138521275664849280

138,521,275,664,849,280 is an even composite number composed of five prime numbers multiplied together.

What does the number 138521275664849280 look like?

This visualization shows the relationship between its 5 prime factors (large circles) and 3168 divisors.

138521275664849280 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of three thousand, one hundred sixty-eight divisors.

Prime factorization of 138521275664849280:

27 × 310 × 5 × 75 × 4672

(2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 5 × 7 × 7 × 7 × 7 × 7 × 467 × 467)

See below for interesting mathematical facts about the number 138521275664849280 from the Numbermatics database.


Names of 138521275664849280

  • Cardinal: 138521275664849280 can be written as One hundred thirty-eight quadrillion, five hundred twenty-one trillion, two hundred seventy-five billion, six hundred sixty-four million, eight hundred forty-nine thousand, two hundred eighty.

Scientific notation

  • Scientific notation: 1.3852127566484928 × 1017

Factors of 138521275664849280

  • Number of distinct prime factors ω(n): 5
  • Total number of prime factors Ω(n): 25
  • Sum of prime factors: 484

Divisors of 138521275664849280

Bases of 138521275664849280

  • Binary: 1111011000010000001011101110001011101011001011001100000002
  • Hexadecimal: 0x1EC205DC5D65980
  • Base-36: 11VXOZJDI000

Squares and roots of 138521275664849280

  • 138521275664849280 squared (1385212756648492802) is 19188143811817165338888565116518400
  • 138521275664849280 cubed (1385212756648492803) is 2657966158453497407451748990061670846910374346752000
  • The square root of 138521275664849280 is 372184464.5667646349
  • The cube root of 138521275664849280 is 517414.7767146931

Scales and comparisons

How big is 138521275664849280?
  • 138,521,275,664,849,280 seconds is equal to 4,404,548,091 years, 36 weeks, 4 days, 4 hours, 48 minutes.
  • To count from 1 to 138,521,275,664,849,280 would take you about thirteen billion, two hundred thirteen million, six hundred forty-four thousand, two hundred seventy-five years!

    This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

  • A cube with a volume of 138521275664849280 cubic inches would be around 43117.9 feet tall.

Recreational maths with 138521275664849280

  • 138521275664849280 backwards is 082948466572125831
  • 138521275664849280 is a Harshad number.
  • The number of decimal digits it has is: 18
  • The sum of 138521275664849280's digits is 81
  • More coming soon!

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"Number 138521275664849280 - Facts about the integer". Numbermatics.com. 2024. Web. 15 June 2024.

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Numbermatics. (2024). Number 138521275664849280 - Facts about the integer. Retrieved 15 June 2024, from https://numbermatics.com/n/138521275664849280/

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Numbermatics. 2024. "Number 138521275664849280 - Facts about the integer". https://numbermatics.com/n/138521275664849280/

The information we have on file for 138521275664849280 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!

Keywords: Divisors of 138521275664849280, math, Factors of 138521275664849280, curriculum, school, college, exams, university, Prime factorization of 138521275664849280, STEM, science, technology, engineering, physics, economics, calculator, one hundred thirty-eight quadrillion, five hundred twenty-one trillion, two hundred seventy-five billion, six hundred sixty-four million, eight hundred forty-nine thousand, two hundred eighty.

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